CN114771351B - Control method, control device and processor for temperature pre-control of vehicle-mounted power battery - Google Patents
Control method, control device and processor for temperature pre-control of vehicle-mounted power battery Download PDFInfo
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- CN114771351B CN114771351B CN202210468760.XA CN202210468760A CN114771351B CN 114771351 B CN114771351 B CN 114771351B CN 202210468760 A CN202210468760 A CN 202210468760A CN 114771351 B CN114771351 B CN 114771351B
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- 238000000034 method Methods 0.000 title claims abstract description 101
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims description 281
- 238000010438 heat treatment Methods 0.000 claims description 277
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- 238000012423 maintenance Methods 0.000 description 107
- 239000000110 cooling liquid Substances 0.000 description 61
- 230000006870 function Effects 0.000 description 47
- 238000004891 communication Methods 0.000 description 44
- 239000002826 coolant Substances 0.000 description 31
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- 238000010586 diagram Methods 0.000 description 30
- 230000002452 interceptive effect Effects 0.000 description 14
- 238000004590 computer program Methods 0.000 description 12
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- 230000007958 sleep Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a control method, a control device and a processor for pre-controlling the temperature of a vehicle-mounted power battery. The method comprises the following steps: detecting an on-board power battery management system operating mode of the vehicle, the operating mode including at least one of: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting the working mode of a vehicle-mounted power battery temperature control system; receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following components: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction; and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction. The invention solves the technical problems that the charging and discharging efficiency of the vehicle-mounted power battery is low due to the too low working temperature, and a vehicle user can complete remote pre-control of the temperature of the vehicle-mounted power battery before driving the vehicle.
Description
Technical Field
The invention relates to the field of vehicle-mounted power batteries, in particular to a control method, a control device and a processor for temperature pre-control of a vehicle-mounted power battery.
Background
At present, when the working temperature of a vehicle-mounted power battery applied to an electric automobile is too low (such as the ambient temperature is lower than-20 ℃), the problems of reduced charge and discharge efficiency and irreversible damage to a battery body can occur. In addition, in the prior art, under the condition that the battery is at a low temperature, a vehicle auxiliary heating device is generally adopted to heat the refrigerant so as to achieve the purpose of improving the ambient temperature of the battery, and the electric energy of the auxiliary heating device is from a main battery box or an auxiliary power supply of the vehicle, so that the problem of limited mileage of the vehicle is caused due to the fact that part of the electric energy in the battery box of the vehicle is consumed.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a control method, a control device and a processor for pre-controlling the temperature of a vehicle-mounted power battery, which at least solve the technical problems that the charging and discharging efficiency of the vehicle-mounted power battery is low and a vehicle user can complete remote pre-control of the temperature of the vehicle-mounted power battery before driving the vehicle due to the fact that the working temperature is too low.
According to an aspect of the embodiment of the invention, there is provided a control method for controlling temperature pre-control of a vehicle-mounted power battery, including: detecting an operating mode of an on-board power battery management system of the vehicle, wherein the operating mode includes at least one of: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting an operating mode of an on-board power battery temperature control system of the vehicle, wherein the operating mode includes at least one of: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode; receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction; and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.
Optionally, the method further comprises: under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is a solar auxiliary cooling working mode, acquiring the actual working voltage of a solar charging device and the temperature of the vehicle-mounted power battery; judging whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is larger than the first temperature initialized when the cooling control is stopped; judging whether the operation mode of the vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the operation mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed; judging whether a termination temperature pre-control instruction is received under the condition that the running mode of a vehicle-mounted power battery management system of the current vehicle is not changed; if so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.
Optionally, the method further comprises: under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is a solar auxiliary heating working mode, acquiring the actual working voltage of a solar charging device and the temperature of the vehicle-mounted power battery; judging whether the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is stopped; judging whether the operation mode of a vehicle-mounted power battery management system of a vehicle is changed or not under the condition that the operation mode of a vehicle-mounted power battery temperature control system of the current vehicle is not changed; judging whether a termination temperature pre-control instruction is received under the condition that the running mode of a vehicle-mounted power battery management system of the current vehicle is not changed; if so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.
Optionally, the method comprises: generating reminding information under the condition that the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device, wherein the reminding information comprises at least one of the following components: the first reminding information is used for indicating that the current solar charging device does not meet the working conditions, and the second reminding information is used for reminding whether to trigger the forced starting temperature pre-control instruction.
Optionally, the method further comprises: receiving a forced opening temperature pre-control instruction, and judging whether the temperature of the vehicle-mounted power battery is higher than a first temperature initialized when the cooling control is started; if so, the vehicle-mounted power battery temperature control system of the vehicle is controlled to enter a normal cooling working mode.
Optionally, the method further comprises: under the condition that the temperature of the vehicle-mounted power battery is not more than the first temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is less than the first temperature initialized when the battery heating control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a common heating working mode; detecting first time length information of a vehicle-mounted power battery temperature control system of a vehicle entering a common heating working mode, and judging whether the temperature of the vehicle-mounted power battery is smaller than a first temperature initialized when battery heating control is stopped under the condition that the first time length information meets a first preset condition and the actual working voltage of a solar charging device is smaller than the effective working voltage of the solar charging device; if so, judging whether the current working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed; judging whether the current running mode of the vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed, and judging whether a termination temperature pre-control instruction is received or not under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed; if so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.
Optionally, the method further comprises: and detecting second time length information for generating the reminding information, and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode under the condition that the second time length information meets a second preset condition.
According to another aspect of the embodiment of the present invention, there is also provided a control device for controlling temperature of a vehicle-mounted power battery, including: the system comprises a detection module and a receiving module, wherein the detection module is used for detecting an operation mode of a vehicle-mounted power battery management system of a vehicle, the operation mode comprises at least one of a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode, the detection module is used for detecting an operation mode of a vehicle-mounted power battery temperature control system of the vehicle, the operation mode comprises at least one of a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode, the receiving module is used for receiving a remote control instruction, the remote control instruction is sent by a remote control terminal, the remote control instruction at least comprises at least one of a normal starting temperature pre-control instruction, a terminating temperature pre-control instruction and a forced starting temperature pre-control instruction, and the control module is used for controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, and the preset heat exchange mode is used for preheating or pre-cooling the vehicle-mounted power battery of the vehicle.
According to another aspect of the embodiment of the present invention, there is further provided a computer readable storage medium, where the computer readable storage medium includes a stored program, where the computer readable storage medium is controlled when the program runs, and where the apparatus executes the control method for controlling the temperature pre-control of any one of the above-mentioned vehicle-mounted power batteries.
According to another aspect of the embodiment of the present invention, there is further provided a processor, configured to execute a program, where the program executes the control method for controlling the temperature of any one of the above-mentioned vehicle-mounted power batteries during running.
In the embodiment of the invention, the solar energy and other auxiliary power supplies are used for providing electric energy for the temperature control system of the vehicle-mounted power battery, so that the heating frequency of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, and the cycle life of the vehicle-mounted power battery is prolonged. In addition, a vehicle user can complete remote pre-control of the temperature of the vehicle-mounted power battery before driving the vehicle, namely, the vehicle-mounted power battery is preheated or pre-cooled, so that the vehicle running mileage is improved, the vehicle time is saved, and the vehicle utilization efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a block diagram of an alternative control method for vehicle-mounted power battery temperature pre-control in accordance with an embodiment of the present invention;
FIG. 2 is a flow chart of an alternative method of controlling the temperature pre-control of an on-board power battery according to an embodiment of the invention;
FIG. 3 is a schematic diagram of the connection relationship between the temperature control system of the vehicle-mounted power battery and the signal lines of other related systems of the electric vehicle;
fig. 4 is a schematic diagram of a connection relationship between a vehicle-mounted power battery temperature control system and power lines of other related systems of an electric vehicle;
FIG. 5 is a schematic diagram of the signal line connection between the vehicle-mounted power battery temperature control system and other related components of the electric vehicle;
FIG. 6 is a schematic diagram of the electrical circuit connection between the vehicle-mounted power battery temperature control system and other related components of an electric vehicle;
FIG. 7 is a schematic diagram of a control flow of the on-board power battery temperature control system;
FIG. 8 is a schematic diagram of a control flow of the on-board power battery temperature control system when the on-board power battery management system is in a discharge mode;
FIG. 9 is a flow chart at A1 in FIG. 8;
FIG. 10 is a flow chart at A2 in FIG. 8;
FIG. 11 is a flow chart at A3 in FIG. 8;
FIG. 12 is a schematic diagram of a control flow of the on-board power battery temperature control system when the on-board power battery management system receives a remote temperature control command;
FIG. 13 is a flow chart at B1 in FIG. 12;
FIG. 14 is a flow chart at B2 in FIG. 12;
FIG. 15 is a schematic diagram of the plumbing connections of the on-board power cell temperature control system;
FIG. 16 is a schematic diagram of a cooling medium flow path that does not flow through the forced cooling heat exchange device of the on-board power battery power supply based on the normal cooling mode of operation;
FIG. 17 is a schematic diagram of a cooling medium flow path through a forced cooling heat exchanger device of a vehicle-mounted power battery power supply based on a normal cooling mode of operation;
FIG. 18 is a schematic diagram of a coolant flow path for a vehicle-mounted power cell temperature control system in a solar charging device-based auxiliary cooling mode of operation;
FIG. 19 is a schematic diagram of a cooling medium flow path of the vehicle-mounted power battery temperature control system in a combined heating mode of operation based on a solar charging device;
FIG. 20 is a schematic diagram of a coolant flow path for the on-board power cell temperature control system based on the normal heating mode of operation;
FIG. 21 is a schematic diagram of a cooling medium flow path of the vehicle-mounted power battery temperature control system in a solar charging device-based auxiliary heating mode of operation;
FIG. 22 is a schematic diagram of the piping connection of a vehicle-mounted power battery temperature control system based on a three-way valve scheme;
FIG. 23 is a second schematic diagram of a cooling medium flow path that does not flow through the forced cooling heat exchange device of the on-board power battery power supply based on the normal cooling mode of operation;
FIG. 24 is a second schematic diagram of a cooling medium flow path through a forced cooling heat exchange device of a vehicle-mounted power battery power supply based on a normal cooling mode of operation;
FIG. 25 is a second schematic diagram of a coolant flow path of the vehicle-mounted power battery temperature control system in an auxiliary cooling mode of operation based on a solar charging device;
FIG. 26 is a second schematic diagram of a cooling medium flow path of the vehicle-mounted power battery temperature control system in a combined heating mode of operation based on a solar charging device;
FIG. 27 is a second schematic diagram of a coolant flow path for the on-board power cell temperature control system based on the normal heating mode of operation;
FIG. 28 is a second schematic diagram of a coolant flow path for a vehicle-mounted power cell temperature control system based on a solar charging device auxiliary heating mode of operation;
fig. 29 is a block diagram of an alternative control device for controlling the temperature of a vehicle-mounted power battery according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the present invention, there is provided an embodiment of a control method for controlling temperature pre-control of a vehicle-mounted power battery, it being noted that the steps shown in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical sequence is shown in the flowchart, in some cases the steps shown or described may be performed in a different order than herein.
The method embodiments may be performed in an electronic device or similar computing device in a vehicle that includes a memory and a processor. Taking an example of operation on an electronic device of a vehicle, as shown in fig. 1, the electronic device of the vehicle may include one or more processors 102 (the processors may include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processor (GPU), a Digital Signal Processing (DSP) chip, a Microprocessor (MCU), a programmable logic device (FPGA), a neural Network Processor (NPU), a Tensor Processor (TPU), an Artificial Intelligence (AI) type processor, etc., and a memory 104 for storing data. Optionally, the electronic apparatus of the automobile may further include a transmission device 106, an input/output device 108, and a display device 110 for communication functions. It will be appreciated by those skilled in the art that the configuration shown in fig. 1 is merely illustrative and is not intended to limit the configuration of the electronic device of the vehicle described above. For example, the electronic device of the vehicle may also include more or fewer components than the above structural description, or have a different configuration than the above structural description.
The memory 104 may be used to store a computer program, for example, a software program of an application software and a module, such as a computer program corresponding to a control method for controlling the temperature of the vehicle-mounted power battery in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, that is, implements the control method of the vehicle-mounted power battery temperature control system described above. Memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory remotely located relative to the processor 102, which may be connected to the mobile terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission means 106 is arranged to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, simply referred to as a NIC) that can connect to other network devices through a base station to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used to communicate with the internet wirelessly.
The display device 110 may be, for example, a touch screen type Liquid Crystal Display (LCD) and a touch display (also referred to as a "touch screen" or "touch display"). The liquid crystal display may enable a user to interact with a user interface of the mobile terminal. In some embodiments, the mobile terminal has a Graphical User Interface (GUI), and the user may interact with the GUI by touching finger contacts and/or gestures on the touch-sensitive surface, where the man-machine interaction functions optionally include the following interactions: executable instructions for performing the above-described human-machine interaction functions, such as creating web pages, drawing, word processing, making electronic documents, games, video conferencing, instant messaging, sending and receiving electronic mail, talking interfaces, playing digital video, playing digital music, and/or web browsing, are configured/stored in a computer program product or readable storage medium executable by one or more processors.
In this embodiment, a control method for controlling temperature pre-control of a vehicle-mounted power battery of an electronic device operating on the vehicle is provided, and fig. 2 is a flowchart of a control method for controlling temperature pre-control of a vehicle-mounted power battery according to one embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps: step S1: detecting an operating mode of an on-board power battery management system of the vehicle, wherein the operating mode includes at least one of: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting an operating mode of the vehicle-mounted power battery temperature control system, wherein the operating mode comprises at least one of the following: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.
In the embodiment of the application, the solar energy and other auxiliary power supplies are utilized to provide electric energy for the temperature control system of the vehicle-mounted power battery, so that the frequency of heating the vehicle-mounted power battery by utilizing the self electric quantity of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, and the cycle life of the vehicle-mounted power battery is prolonged. In addition, the temperature of the vehicle-mounted power battery can be remotely pre-controlled before the vehicle is driven by a vehicle user, namely, the vehicle-mounted power battery is pre-heated or pre-cooled, the running mileage of the vehicle is improved, and meanwhile, the user does not need to pre-heat or pre-cool after the vehicle is started, so that the time of the vehicle is saved, and the vehicle utilization efficiency is improved. The remote control terminal can be electronic equipment such as a mobile phone, a car key and the like.
Optionally, under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be the solar auxiliary cooling working mode, the actual working voltage of the solar charging device and the temperature of the vehicle-mounted power battery are obtained. Judging whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is larger than the first temperature initialized when the cooling control is stopped; and judging whether the operation mode of the vehicle-mounted power battery management system of the current vehicle is changed or not under the condition that the operation mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed. And judging whether a termination temperature pre-control instruction is received under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed. If so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.
In the above step, it is detected that the operation mode of the vehicle-mounted power battery temperature control system of the vehicle is the solar auxiliary cooling operation mode, which indicates that the normal start temperature pre-control instruction is being executed. When the actual working voltage of the solar charging device is higher than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is lower than the first temperature initialized when the cooling control is stopped, the vehicle-mounted power battery is basically finished pre-cooling, and then whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is ended is judged according to the running mode of the vehicle-mounted power battery management system of the current vehicle and a remote control instruction. The vehicle user carries out remote pre-cooling on the vehicle-mounted power battery before driving the vehicle, thereby improving the running mileage of the vehicle and saving the time of using the vehicle.
Optionally, under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be the solar auxiliary heating working mode, the actual working voltage of the solar charging device and the temperature of the vehicle-mounted power battery are obtained. And judging whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is stopped. And judging whether the operation mode of the vehicle-mounted power battery management system of the current vehicle is changed or not under the condition that the operation mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed. And judging whether a termination temperature pre-control instruction is received under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed. If so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.
In the above step, it is detected that the operation mode of the vehicle-mounted power battery temperature control system of the vehicle is the solar auxiliary heating operation mode, which indicates that the normal starting temperature pre-control instruction is being executed. When the actual working voltage of the solar charging device is higher than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is higher than the first temperature initialized when the heating control is stopped, the vehicle-mounted power battery is basically preheated, and then whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is ended is judged according to the running mode of the vehicle-mounted power battery management system of the current vehicle and a remote control instruction. The vehicle user carries out remote preheating on the vehicle-mounted power battery before driving the vehicle, thereby improving the running mileage of the vehicle and saving the time of using the vehicle.
Optionally, under the condition that the working mode of the vehicle is detected to be the solar auxiliary heating working mode, and the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device, generating reminding information, wherein the reminding information comprises at least one of the following components: the first reminding information is used for indicating that the current solar charging device does not meet the working conditions, and the second reminding information is used for reminding whether to trigger the forced starting temperature pre-control instruction. In the above steps, the solar auxiliary heating working mode cannot meet the preheating requirement of the vehicle-mounted power battery, and the temperature pre-control process is selected to be terminated or other heating working modes are forced to be started according to the vehicle requirement of a user, so that the temperature control process is more flexible. The first reminding information and the second reminding information can be at least one of text information and voice information.
Optionally, detecting second duration information for generating the reminding information, and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode under the condition that the second duration information meets a second preset condition. In the above step, the condition for judging and detecting the second duration information of the generated reminding information is added, so that control errors caused by abrupt change of the actual working voltage of the solar charging device are avoided, and the temperature control flow is more accurate.
Optionally, under the condition that the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device and a forced starting temperature pre-control instruction is received, whether the temperature of the vehicle-mounted power battery is larger than the first temperature initialized when the cooling control is started or not is judged. If so, the vehicle-mounted power battery temperature control system of the vehicle is controlled to enter a normal cooling working mode. In the above steps, the temperature control process is flexibly selected according to the demand of the user for use.
Optionally, under the condition that the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device and a forced starting temperature pre-control instruction is received, determining that the temperature of the vehicle-mounted power battery is not larger than the first temperature initialized when the cooling control is started, and judging whether the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is started. If so, the vehicle-mounted power battery temperature control system of the vehicle is controlled to enter a common heating working mode. Detecting first time length information of a vehicle-mounted power battery temperature control system of a vehicle entering a common heating working mode, and judging whether the temperature of the vehicle-mounted power battery is smaller than a first temperature initialized when battery heating control is stopped under the condition that the first time length information meets a first preset condition and the actual working voltage of a solar charging device is smaller than the effective working voltage of the solar charging device. If so, judging whether the current working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed. And judging whether the current operation mode of the vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the current operation mode of the vehicle-mounted power battery temperature control system of the vehicle is not changed. And judging whether a termination temperature pre-control instruction is received under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed. If so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode. In the step, the working mode of the vehicle-mounted power battery temperature control system is switched according to the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device so as to meet the vehicle requirements of users.
According to another embodiment of the present application, as shown in conjunction with fig. 3 to 6, the in-vehicle power battery temperature control system 1 includes: the vehicle-mounted power battery power supply temperature controller 1-1, the solar charging device 1-2, the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the valve 1-4 of a power battery power supply heating pipeline, the battery main heating device 1-5, the power battery power supply temperature control pipeline circulating pump 1-6, the power battery power supply cooling pipeline radiator bypass valve 1-7, the power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, the power battery power supply cooling pipeline radiator stop valve 1-9, the power battery power supply cooling pipeline radiator 1-10, the power battery power supply cooling pipeline radiator cooling fan 1-11, the power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, the vehicle-mounted power battery power supply forced cooling heat exchange device 1-13, the power battery power supply heating pipeline valve 1-14, the battery auxiliary heating device 1-15, the power battery power supply heating pipeline valve No. 1-16, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and the power battery power supply heating pipeline valve No. 1-18. In addition, the in-vehicle power battery temperature control system 1 is connected to the in-vehicle power battery management system 7 through a signal line and transmits a control signal and a data signal to each other. The vehicle-mounted power battery temperature control system 1 is used for controlling the working temperature of the battery core of the vehicle-mounted power battery power supply 8 so that the working temperature is in a proper range. And when the condition is satisfied, solar radiation energy is converted into electric energy by the solar charging device 1-2 and the vehicle-mounted auxiliary power supply 6 is charged. The in-vehicle power battery temperature control system 1 has three control modes including: sleep mode, standby mode and run mode of operation. The vehicle-mounted power battery power supply is equivalent to a vehicle-mounted power battery. The solar charging device 1-2 corresponds to the solar charging device in the above embodiment.
When the vehicle-mounted power battery temperature control system 1 enters the sleep mode, executing a sleep mode control flow step S0100-01-01 of the vehicle-mounted power battery temperature control system: all controllers, sensors and actuators in the vehicle-mounted power battery temperature control system 1 stop working. Only part of the communication between the on-board power battery temperature control system 1 and the on-board power battery management system 7 is reserved to ensure that the on-board power battery temperature control system 1 can be awakened in time by relevant command signals.
When the vehicle-mounted power battery temperature control system 1 enters a standby mode, executing a standby mode control flow step S0100-02-01 of the vehicle-mounted power battery temperature control system: executing the standby mode control flow step S0101-02-01 of the vehicle-mounted power battery power supply temperature controller. The method comprises the steps of loading a second temperature T_TB_AC_HH initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T_TB_AC_H initialized when the vehicle-mounted power battery power supply cooling control is stopped, a first temperature T_TB_AC_L initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T_TB_AC_LL initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T_TB_AH_LL initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T_TB_AH_L initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T_TB_AH_H initialized when the vehicle-mounted power battery power supply heating control is stopped and a second temperature T_TB_AH_HH initialized when the vehicle-mounted power battery power supply heating control is stopped, which are preset in the vehicle-mounted power battery management system 7 and are in different running working modes. For the vehicle-mounted power battery management system 7 in different operation modes, the temperature thresholds for controlling the on or off of the heating or cooling of the vehicle-mounted power battery power supply are different. And reading and updating the real-time monitoring value T_TB_a of the cell working temperature of the vehicle-mounted power battery power supply 8 measured by the related sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. The lower limit threshold value soc_ab_cd_l of the charging state of the vehicle-mounted auxiliary power supply 6, which is preset in the vehicle-mounted auxiliary power supply controller 5, and the lower limit threshold value soc_ab_cd_h of the charging state of the vehicle-mounted auxiliary power supply 6 (or other parameter thresholds which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and the charging is completed) are loaded. The real-time state of charge value soc_ab_a of the on-vehicle auxiliary power supply 6 monitored in the on-vehicle auxiliary power supply controller 5 (or a real-time monitored value that may characterize whether the on-vehicle auxiliary power supply 6 needs to be charged with other parameters) is read and updated in real time. The system operation time period value t0_tcs of the in-vehicle power battery temperature control system 1 is loaded. All the actuators remain in a stopped state. The vehicle-mounted power battery temperature control system 1 starts all external communication functions and prepares to control corresponding actuators to enter a working state at any time.
When the vehicle-mounted power battery temperature control system 1 exits from the operation mode, stops working and enters into the standby mode, the vehicle-mounted power battery temperature control system stop working mode control flow step S0100-02-02 is executed: all sensor parameter signals are checked. The states of the controller, the sensor, and the actuator in the in-vehicle power battery temperature control system 1 are checked. And stopping all the actuators after confirming that the controller, the sensors and the actuators are in normal states.
After the vehicle-mounted power battery temperature control system 1 enters the operation working mode, different control flow steps can be selectively executed according to the system requirements, and the method comprises the following steps: the control method comprises the steps of S0100-03-01 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a discharging mode, S0100-03-02 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode, S0100-03-03 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode, and S0100-03-04 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control instruction.
Referring to fig. 3 to 6, the vehicle-mounted power battery temperature control system 1 transmits specific data signals to the vehicle-mounted power battery management system 7 and the remote interactive communication system 2 through signal lines, and further performs wireless communication with the central server 3 and the portable communication control terminal 4 through wireless communication technology, converts the data signals into relevant text information, and performs information feedback to a user, wherein the feedback information includes: the method comprises the following steps of: the vehicle-mounted power battery power supply temperature control system feeds back a process step S0100-03-04-01 of a finished temperature pre-control process, a process step S0100-03-04-02 of a process step S0100-03-04-03 of a finished temperature pre-control target of the vehicle-mounted power battery power supply temperature control system feeds back a process step S0100-03-04-03 of whether the current solar charging device does not meet working conditions and a forced temperature pre-control function is started or not. In addition, the feedback information also includes text information describing the current operating state of the vehicle-mounted power battery temperature control system 1, and the like.
The vehicle-mounted power battery power supply temperature controller 1-1 is connected with a solar charging device 1-2, a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator cooling fan 1-11, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, a power battery power supply heating pipeline second valve 1-14, a battery auxiliary heating device 1-15, a power battery power supply heating pipeline third valve 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17, a power battery power supply heating pipeline fourth valve 1-18, a vehicle-mounted auxiliary power supply controller 5, a vehicle-mounted auxiliary power supply 6, a vehicle-mounted power battery management system 7, a vehicle-mounted power battery power supply 8 and other sensors and actuators in the vehicle-mounted power battery temperature control system 1. The on-vehicle power battery power supply temperature controller 1-1 is used for receiving, processing and analyzing the measurement parameter value signals transmitted by the sensors in the on-vehicle power battery temperature control system 1 and the on-vehicle power battery management system 7 and the control parameter signals transmitted by the on-vehicle power battery management system 7, controlling and adjusting the working temperature of the on-vehicle power battery power supply 8, and selectively executing the relevant control flow steps of the charging function of the on-vehicle auxiliary power supply 6 or executing the remote temperature pre-control command function when specific conditions are met. The in-vehicle power battery power supply temperature controller 1-1 has 3 control modes including: sleep mode, standby mode and run mode of operation. The operation modes of the vehicle-mounted power battery power supply temperature controller 1-1 are divided into 6 operation modes, and the vehicle-mounted power battery power supply temperature controller comprises: the vehicle-mounted auxiliary power supply charging system comprises a common cooling working mode, an auxiliary cooling working mode based on a solar charging device, a joint heating working mode based on the solar charging device, a common heating working mode, an auxiliary heating working mode based on the solar charging device and a charging working mode based on the solar charging device.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters the sleep mode, executing the sleep mode control flow step S0101-01-01 of the vehicle-mounted power battery power supply temperature controller, wherein all controllers, sensors and executors in the vehicle-mounted power battery temperature control system 1 stop working. Only a part of the communication between the on-board power battery power supply temperature controller 1-1 and the on-board power battery management system 7 is reserved to ensure that the on-board power battery temperature control system 1 can be awakened in time by the relevant command signals.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters a standby mode, executing a standby mode control flow step S0101-02-01 of the vehicle-mounted power battery power supply temperature controller, wherein all sensors enter a normal working state and monitor corresponding parameter signals in real time. The method comprises the steps of loading a second temperature T_TB_AC_HH initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T_TB_AC_H initialized when the vehicle-mounted power battery power supply cooling control is stopped, a first temperature T_TB_AC_L initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T_TB_AC_LL initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T_TB_AH_LL initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T_TB_AH_L initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T_TB_AH_H initialized when the vehicle-mounted power battery power supply heating control is stopped and a second temperature T_TB_AH_HH initialized when the vehicle-mounted power battery power supply heating control is stopped, which are preset in the vehicle-mounted power battery management system 7 and are in different running working modes. For the vehicle-mounted power battery management system 7 in different operation modes, the temperature thresholds for controlling the on or off of the heating or cooling of the vehicle-mounted power battery power supply are different. And reading and updating the real-time monitoring value T_TB_a of the cell working temperature of the vehicle-mounted power battery power supply 8 measured by the related sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. The lower limit threshold value soc_ab_cd_l of the charging state of the vehicle-mounted auxiliary power supply 6, which is preset in the vehicle-mounted auxiliary power supply controller 5, and the lower limit threshold value soc_ab_cd_h of the charging state of the vehicle-mounted auxiliary power supply 6 (or other parameter thresholds which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and the charging is completed) are loaded. The actual terminal voltage value u_sc_a of the solar charging device 1-2 is monitored and updated in real time. The lower limit threshold value U_SC_V_L of the effective working voltage of the solar charging device 1-2 preset in the vehicle-mounted power battery power supply temperature controller 1-1 (or other parameter threshold values which can represent that the solar charging device 1-2 can enter a normal working state) is loaded. All the actuators remain in a stopped state. The vehicle-mounted power battery power supply temperature controller 1-1 starts all external communication functions and prepares to control the corresponding actuator to enter a working state at any time.
After the vehicle-mounted power battery power supply temperature controller 1-1 enters the operation working mode, different control flow steps can be selectively executed according to the system requirements, and the method comprises the following steps: the method comprises the steps of a common cooling working mode control flow step S0101-03-01 of a vehicle-mounted power battery power supply temperature controller, an auxiliary cooling working mode control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on a solar charging device, a combined heating working mode control flow step S0101-03-03 of the vehicle-mounted power battery power supply temperature controller, a common heating working mode control flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller, an auxiliary heating working mode control flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device, and a charging working mode control flow step S0101-03-06 of the vehicle-mounted auxiliary power supply based on the solar charging device.
The solar charging device 1-2 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and receives a control signal from the vehicle-mounted power battery power supply temperature controller 1-1. The solar charging device 1-2 is connected to the vehicle-mounted power battery power supply temperature controller 1-1, the battery auxiliary heating device 1-15, the vehicle-mounted auxiliary power supply controller 5, and the vehicle-mounted auxiliary power supply 6 via electric power lines. The solar charging device 1-2 is used for receiving a control signal from the vehicle-mounted power battery power supply temperature controller 1-1, converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, and transmitting the electric energy to related equipment and actuators in the battery auxiliary heating device 1-15 or the vehicle-mounted auxiliary power supply 6 and other vehicle-mounted power battery temperature control systems 1 according to different working modes and control flow steps of the vehicle-mounted power battery power supply temperature controller 1-1. The solar charging device 1-2 may be arranged outside the vehicle body or on the roof of the vehicle body to receive sufficient solar radiation energy.
According to another embodiment of the present application, as shown in fig. 3-6, the remote interactive communication system 2 is connected to the vehicle-mounted power battery management system 7 and the vehicle controller 10 through signal lines. The remote interactive communication system 2 performs wireless communication with the central server 3 and the portable communication control terminal 4 by a wireless communication technology. The remote interactive communication system 2 is used for receiving control signals (such as a parking preheating command) from the central server 3 and the portable communication control terminal 4, and transmitting the control signals to the vehicle-mounted power battery management system 7 and the vehicle controller 10 through the vehicle-mounted signal line to execute corresponding functional processes. At the same time, feedback signals of the status of the corresponding function execution (ongoing, successful, failed, etc.) are transmitted to the central server 3 via wireless communication technology.
The central server 3 performs wireless communication with the remote interactive communication system 2 and the portable communication control terminal 4 by a wireless communication technology. The central server 3 functions to receive a control signal from the portable communication control terminal 4 and transmit it to the remote interactive communication system 2. While receiving the feedback signal from the remote interactive communication system 2 and transmitting it to the portable communication control terminal 4.
The portable communication control terminal 4 performs wireless communication with the central server 3 and the remote interactive communication system 2 through a wireless communication technology, and the portable communication control terminal 4 is used for providing a remote control function carrier for electric vehicle products for users of the electric vehicles and sending instructions and control signals to the remote interactive communication system 2, the whole vehicle controller 10 and other systems of the electric vehicles according to the operation of the users. The existence form of the portable communication control terminal 4 can be realized by installing corresponding software on the mobile communication equipment of the user, and can also be independent mobile communication equipment and software.
The vehicle-mounted auxiliary power supply controller 5 is connected with a vehicle-mounted auxiliary power supply 6, a vehicle-mounted power battery management system 7 and a vehicle-mounted information control display system 11 through signal lines and power lines. The vehicle-mounted auxiliary power supply controller 5 is used for receiving control signals from the vehicle-mounted power battery management system 7, and controlling the connection or disconnection of a power line between the vehicle-mounted auxiliary power supply 6 and the solar charging device 1-2, the vehicle-mounted power battery power supply 8 and the vehicle-mounted information control display system 11 in the vehicle-mounted power battery temperature control system 1 through the actuator control circuit. The in-vehicle auxiliary power supply controller 5 transmits the state information of the in-vehicle auxiliary power supply 6 to the in-vehicle information control display system 11 through a signal line.
The vehicle-mounted auxiliary power supply 6 is connected to the vehicle-mounted auxiliary power supply controller 5 through a signal line and a power line. The vehicle-mounted auxiliary power supply 6 is connected to the solar charging device 1-2, the remote interactive communication system 2, the vehicle-mounted power battery power supply 8, and the vehicle-mounted information control display system 11 in the vehicle-mounted power battery temperature control system 1 through power lines. A DC/DC conversion circuit (i.e., a circuit device for converting a certain voltage direct current into another voltage direct current) needs to be provided in the power line connection between the vehicle-mounted auxiliary power supply 6 and the vehicle-mounted power battery power supply 8. The vehicle-mounted auxiliary power supply 6 is used for receiving a control signal from the vehicle-mounted auxiliary power supply controller 5, and charging by using electric energy from the solar charging device 1-2 or the vehicle-mounted power battery power supply 8 in the vehicle-mounted power battery temperature control system 1 or providing electric energy for vehicle-mounted electric equipment such as the remote interactive communication system 2, the vehicle-mounted information control display system 11 and the like under different conditions.
The vehicle-mounted power battery management system 7 is connected with the vehicle-mounted power battery temperature control system 1, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted power battery power supply 8, the power battery charging controller 9, the whole vehicle controller 10 and the vehicle-mounted information control display system 11 through signal lines. The vehicle-mounted power battery management system 7 is used for keeping communication with the whole vehicle controller 10 (and the motor controller 12) and the like and exchanging data information in real time, monitoring the working state of the vehicle-mounted power battery power supply 8 in real time and guaranteeing the safe use of the vehicle-mounted power battery power supply 8.
The vehicle-mounted power battery power supply 8 is connected with the vehicle-mounted power battery management system 7 through a signal line. In addition, the in-vehicle power battery power supply 8 is connected to the battery main heating device 1-5, the in-vehicle auxiliary power supply 6, the power battery charge controller 9, and the motor controller 12 (power motor 13) in the in-vehicle power battery temperature control system 1 through electric power lines. The power line connection between the vehicle-mounted power battery power supply 8 and the battery main heating device 1-5, the vehicle-mounted auxiliary power supply 6 and other power equipment with lower working voltage in the vehicle-mounted power battery temperature control system 1 needs to be provided with a DC/DC conversion circuit (i.e. a circuit device for converting a certain voltage direct current into another voltage direct current). The vehicle-mounted power battery power supply 8 is used for providing electric energy for the vehicle-mounted auxiliary power supply 6 when the state of charge (SOC) of the vehicle-mounted auxiliary power supply 6 is too low and providing driving electric energy for the power motor 13 when the electric vehicle runs under the monitoring and control of the vehicle-mounted power battery management system 7.
The power battery charging controller 9 is connected with the vehicle-mounted power battery management system 7 through a signal line. Further, the battery is connected to the vehicle-mounted power battery power supply 8 via an electric power line. The power battery charging controller 9 is used for receiving and converting the electric energy from the external power supply into electric energy capable of charging the vehicle-mounted power battery power supply 8, and providing safe and reliable charging electric energy for the vehicle-mounted power battery power supply 8 when the charging condition is met.
The whole vehicle controller 10 is connected with the remote interactive communication system 2, the vehicle-mounted power battery management system 7, the vehicle-mounted information control display system 11 and the motor controller 12 through signal lines. The vehicle controller 10 is used for maintaining communication and data information real-time exchange with the vehicle-mounted power battery management system 7 and the motor controller 12, controlling driving moment and braking energy recovery of the power motor 13, managing the whole vehicle energy system, monitoring the working states of the whole vehicle and various systems and components thereof, performing fault diagnosis and treatment, and ensuring that the vehicle is in a normal and safe working state.
The vehicle-mounted information control display system 11 is connected with the remote interactive communication system 2, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted power battery management system 7 and the vehicle controller 10 through signal lines. The in-vehicle information control display system 11 is connected to the in-vehicle auxiliary power supply 6 via a power line. The vehicle-mounted information control display system 11 is used for maintaining communication and data information exchange with the vehicle-mounted power battery management system 7, the vehicle controller 10 and the like, displaying the working states of the vehicle, the systems and main components thereof for a user and reporting corresponding faults, and simultaneously exchanging information with the inter-vehicle network (vehicle-to-vehicle communication, vehicle-to-road communication and the like) through the remote interactive communication system 2.
The motor controller 12 is connected with the whole vehicle controller 10 and the power motor 13 through signal lines. The motor controller 12 is connected to the in-vehicle power battery power supply 8 and the power motor 13 via electric power lines. The motor controller 12 receives a control signal from the vehicle controller 10, and controls the power motor 13 to output a driving torque (rotational speed) or recover braking energy by using a power-electronic converter and a power electronic unit.
The power motor 13 is connected with the motor controller 12 through a signal line and an electric power line. The power motor 13 functions to receive a control signal and an electric power signal of the motor controller 12, output driving torque (rotational speed) or recover braking energy.
According to another embodiment of the present application, in conjunction with fig. 7, different control method flows are executed when the whole vehicle controller 10 and the vehicle-mounted power battery management system 7 are in different working states, including: the control method comprises the steps of S0100-03-01 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a discharging mode, S0100-03-02 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode, S0100-03-03 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode, and S0100-03-04 of a control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control instruction.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: and if the vehicle-mounted power battery management system is in the discharging mode, executing the control flow step S0100-03-01 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the discharging mode. The flow steps of the judgment steps SJ0100-0300-03 or earlier are returned and executed.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: whether the vehicle-mounted power battery management system is in a discharging mode or not, if the judging result is NO, executing the judging step SJ0100-0300-04: and if the vehicle-mounted power battery management system is in the fast charge mode, executing the control flow step S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the fast charge mode. The flow steps of the judgment steps SJ0100-0300-03 or earlier are returned and executed.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: whether the vehicle-mounted power battery management system is in a discharging mode or not, if the judging result is NO, executing the judging step SJ0100-0300-04: whether the vehicle-mounted power battery management system is in a fast charge mode or not, if the judgment result is no, executing a judgment step SJ0100-0300-05: and if the vehicle-mounted power battery management system is in the slow charge mode, executing the control flow step S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the slow charge mode. The flow steps of the judgment steps SJ0100-0300-03 or earlier are returned and executed.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: whether the vehicle-mounted power battery management system is in a discharging mode or not, if the judging result is NO, executing the judging step SJ0100-0300-04: whether the vehicle-mounted power battery management system is in a fast charge mode or not, if the judgment result is no, executing a judgment step SJ0100-0300-05: whether the vehicle-mounted power battery management system is in a slow charge mode or not, if the judgment result is no, executing the judgment step SJ0100-0300-06: and if the vehicle-mounted power battery management system receives the remote temperature pre-control instruction, executing a control flow step S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives the remote temperature pre-control instruction. The flow steps of the judgment steps SJ0100-0300-03 or earlier are returned and executed.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: whether the vehicle-mounted power battery management system is in a discharging mode or not, if the judging result is NO, executing the judging step SJ0100-0300-04: whether the vehicle-mounted power battery management system is in a fast charge mode or not, if the judgment result is no, executing a judgment step SJ0100-0300-05: whether the vehicle-mounted power battery management system is in a slow charge mode or not, if the judgment result is no, executing the judgment step SJ0100-0300-06: whether the vehicle-mounted power battery management system receives a remote temperature pre-control instruction or not, if the judgment result is NO, executing a judgment step SJ0100-0300-07: if the waiting time of the vehicle-mounted power battery management system in the Standby mode exceeds t_wait_standby, if yes, returning to and executing the process step S0700-01-01 or earlier.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: and the vehicle-mounted power battery management system receives the wake-up signal, and if the judgment result is yes, the standby mode control flow step S0700-02-01 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ0100-0300-03: whether the vehicle-mounted power battery management system is in a discharging mode or not, if the judging result is NO, executing the judging step SJ0100-0300-04: whether the vehicle-mounted power battery management system is in a fast charge mode or not, if the judgment result is no, executing a judgment step SJ0100-0300-05: whether the vehicle-mounted power battery management system is in a slow charge mode or not, if the judgment result is no, executing the judgment step SJ0100-0300-06: whether the vehicle-mounted power battery management system receives a remote temperature pre-control instruction or not, if the judgment result is NO, executing a judgment step SJ0100-0300-07: if the waiting time of the vehicle-mounted power battery management system in the Standby mode exceeds t_wait_standby, if the judgment result is no, returning to and executing the flow step S0700-02-01 or earlier.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: the vehicle-mounted power battery management system receives a wake-up signal, and if the judgment result is NO, judgment steps SJ0100-0300-08 are executed: and if the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t_wait_sleep, returning to and executing the process step S0700-01-03 or earlier.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: and the vehicle-mounted power battery management system receives a power-on (low voltage) signal, and if the judgment result is yes, the vehicle-mounted power battery management system dormancy mode control flow step S0700-01-01 is executed. Executing a judging step SJ0100-0300-02: the vehicle-mounted power battery management system receives a wake-up signal, and if the judgment result is NO, judgment steps SJ0100-0300-08 are executed: if the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t_wait_sleep, if the judgment result is no, returning to and executing the flow step S0700-01-01 or earlier.
After the flow starts, the vehicle-mounted power battery management system power-off mode control flow steps S0700-01-03 are executed. Executing the judging step SJ0100-0300-01: the vehicle-mounted power battery management system receives the power-on (low voltage) signal, and if the judgment result is no, the vehicle-mounted power battery management system returns to and executes the flow step S0700-01-03 or earlier.
According to another embodiment of the present application, in conjunction with fig. 8-11, the control flow step S0100-03-01 of the on-board power battery temperature control system when the on-board power battery management system is in "discharge mode":
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: and if the judgment result is yes, executing the control flow step S0101-03-01 of the normal cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-02: T_TB_a > T_TB_AC_HH, if the determination is "Yes", then the determination step SJ0100-0301-03 is performed: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: and if the judgment result is yes, executing the control flow step S0101-03-01 of the normal cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-02: T_TB_a > T_TB_AC_HH, if the determination is "Yes", then the determination step SJ0100-0301-03 is performed: and if the operation mode of the vehicle-mounted power battery management system is changed, returning to and executing the flow step S0101-03-01 after the judgment result of the judging step SJ0100-0301-01 is yes or returning to the earlier flow step.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: and if the judgment result is yes, executing the control flow step S0101-03-01 of the normal cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-02: T_TB_a > T_TB_AC_HH, if the judgment result is NO, the flow step S0100-03-01 is ended.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-06: U_SC_a > U_SC_V_L and T_TB_a > T_TB_AC_LL and T_TB_a < T_TB_AC_HH, if the determination is "yes", then executing the determination step SJ0100-0301-07: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-06: U_SC_a > U_SC_V_L and T_TB_a > T_TB_AC_LL and T_TB_a < T_TB_AC_HH, if the determination is "yes", then executing the determination step SJ0100-0301-07: whether the running operation mode of the vehicle-mounted power battery management system is changed or not, if the judgment result is no, returning to and executing the flow step S0101-03-02 or earlier.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0301-06: U_SC_a > U_SC_V_L and T_TB_a > T_TB_AC_LL and T_TB_a < T_TB_AC_HH, if the judgment result is NO, the flow step S0100-03-01 is ended.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A1 is executed, as shown in fig. 9: and executing a control flow step S0101-03-01 of the ordinary cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-08: U_SC_a < U_SC_V_L and T_TB_a > T_TB_AC_L, if the judgment result is "yes", then executing the judgment step SJ0100-0301-09: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A1 is executed, as shown in fig. 9: and executing a control flow step S0101-03-01 of the ordinary cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-08: U_SC_a < U_SC_V_L and T_TB_a > T_TB_AC_L, if the judgment result is "yes", then executing the judgment step SJ0100-0301-09: and if the operation mode of the vehicle-mounted power battery management system is changed, returning to and executing the flow step S0101-03-01 after the judgment result of the judging step SJ0100-0301-05 is NO or returning to the earlier flow step.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the determination is "Yes", then the determination step SJ0100-0301-05 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A1 is executed, as shown in fig. 9: and executing a control flow step S0101-03-01 of the ordinary cooling working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-08: U_SC_a < U_SC_V_L and T_TB_a > T_TB_AC_L, if the judgment result is NO, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-03 of the power supply temperature controller of the vehicle-mounted power battery based on the solar charging device combined heating working mode if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-12: T_TB_a < T_TB_AH_LL and U_SC_a > U_SC_V_L, if the determination is "Yes", then the determination step SJ0100-0301-13 is performed: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-03 of the power supply temperature controller of the vehicle-mounted power battery based on the solar charging device combined heating working mode if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-12: T_TB_a < T_TB_AH_LL and U_SC_a > U_SC_V_L, if the determination is "Yes", then the determination step SJ0100-0301-13 is performed: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, returning to and executing the flow steps S0101-03-03 or earlier.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-03 of the power supply temperature controller of the vehicle-mounted power battery based on the solar charging device combined heating working mode if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-12: T_TB_a < T_TB_AH_LL and U_SC_a > U_SC_V_L, if the determination result is "NO", the process ends with step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A3 is as shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-14: T_TB_a < T_TB_AH_LL and U_SC_a < U_SC_V_L, if the determination is "yes", then executing the determination step SJ0100-0301-15: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A3 is as shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-14: T_TB_a < T_TB_AH_LL and U_SC_a < U_SC_V_L, if the determination is "yes", then executing the determination step SJ0100-0301-15: and if the operation mode of the vehicle-mounted power battery management system is changed, returning to and executing the flow step S0101-03-04 after the judgment result of the judging step SJ0100-0301-11 is NO or returning to the earlier flow step.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: T_TB_a < T_TB_AH_LL, if the determination is "Yes", then the determination step SJ0100-0301-11 is performed: if u_sc_a > u_sc_v_l, if the determination result is "no", the flow A3 is as shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-14: T_TB_a < T_TB_AH_LL and U_SC_a < U_SC_V_L, if the determination result is "NO", the process ends with step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-05 of the auxiliary heating working mode of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-18: U_SC_a > U_SC_V_L and T_TB_a < T_TB_AH_HH, if the judgment result is "yes", then executing the judgment step SJ0100-0301-19: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-05 of the auxiliary heating working mode of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-18: U_SC_a > U_SC_V_L and T_TB_a < T_TB_AH_HH, if the judgment result is "yes", then executing the judgment step SJ0100-0301-19: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, returning to and executing the flow steps S0101-03-05 or earlier.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-05 of the auxiliary heating working mode of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-18: U_SC_a > U_SC_V_L and T_TB_a < T_TB_AH_HH, if the judgment result is NO, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, if the judgment result is NO, executing the control flow step S0101-03-04 of the normal heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-20: U_SC_a < U_SC_V_L and T_TB_a < T_TB_AH_H, if the judgment result is "yes", then executing the judgment step SJ0100-0301-21: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, if the judgment result is NO, executing the control flow step S0101-03-04 of the normal heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-20: U_SC_a < U_SC_V_L and T_TB_a < T_TB_AH_H, if the judgment result is "yes", then executing the judgment step SJ0100-0301-21: and if the operation mode of the vehicle-mounted power battery management system is changed, returning to and executing the flow step S0101-03-04 after the judgment result of the judging step SJ0100-0301-17 is NO or returning to the earlier flow step.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination is yes, then executing the determination step SJ0100-0301-17: and if the U_SC_a is larger than U_SC_V_L, if the judgment result is NO, executing the control flow step S0101-03-04 of the normal heating working mode of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-20: U_SC_a < U_SC_V_L and T_TB_a < T_TB_AH_H, if the judgment result is NO, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination result is "NO", then executing the determination step SJ0100-0301-22: SOC_AB_a < SOC_AB_Cd_L, if the judgment result is "yes", executing the judgment step SJ0100-0301-23: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-06 of the vehicle-mounted auxiliary power supply charging working mode based on the solar charging device by the vehicle-mounted power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-24: T_TB_a > T_TB_AH_L and SOC_AB_a < SOC_AB_Cd_H and U_SC_a > U_SC_V_L, if the determination is "yes", then executing the determination step SJ0100-0301-25: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination result is "NO", then executing the determination step SJ0100-0301-22: SOC_AB_a < SOC_AB_Cd_L, if the judgment result is "yes", executing the judgment step SJ0100-0301-23: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-06 of the vehicle-mounted auxiliary power supply charging working mode based on the solar charging device by the vehicle-mounted power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-24: T_TB_a > T_TB_AH_L and SOC_AB_a < SOC_AB_Cd_H and U_SC_a > U_SC_V_L, if the determination is "yes", then executing the determination step SJ0100-0301-25: whether the running working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, returning to and executing the flow steps S0101-03-06 or earlier.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination result is "NO", then executing the determination step SJ0100-0301-22: SOC_AB_a < SOC_AB_Cd_L, if the judgment result is "yes", executing the judgment step SJ0100-0301-23: and if the U_SC_a is larger than U_SC_V_L, executing the control flow step S0101-03-06 of the vehicle-mounted auxiliary power supply charging working mode based on the solar charging device by the vehicle-mounted power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing the judging step SJ0100-0301-24: T_TB_a > T_TB_AH_L and SOC_AB_a < SOC_AB_Cd_H and U_SC_a > U_SC_V_L, if the judgment result is NO, the flow step S0100-03-01 is ended.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination result is "NO", then executing the determination step SJ0100-0301-22: SOC_AB_a < SOC_AB_Cd_L, if the judgment result is "yes", executing the judgment step SJ0100-0301-23: and if the U_SC_a is larger than U_SC_V_L, if the judgment result is NO, executing the control flow step S0100-02-02 of the stop working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-01.
After the flow starts, the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0301-01: T_TB_a > T_TB_AC_HH, if the determination result is "NO", then the determination step SJ0100-0301-04 is performed: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0301-10: if t_tb_a < t_tb_ah_ll, if the determination result is "no", the process A2 is executed, and the process A2 is as shown in fig. 10: executing the judging step SJ0100-0301-16: T_TB_a < T_TB_AH_L, if the determination result is "NO", then executing the determination step SJ0100-0301-22: and if the SOC_AB_a is smaller than the SOC_AB_Cd_L, if the judgment result is NO, executing the control flow step S0100-02-02 of the stop working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode control flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-01.
In the above embodiments, the maintaining step S0 is performed, that is, the operation mode or the operation state of each actuator set in the on-vehicle power battery temperature control system 1, the on-vehicle power battery power supply temperature controller 1-1, the on-vehicle auxiliary power supply controller 5, and the on-vehicle power battery management system 7 is maintained before the process step is performed for a period of time, where the period of time is a system operation time period value of the on-vehicle power battery temperature control system 1: t0_tcs.
The control method and the flow steps of the control flow step S0100-03-02 of the in-vehicle power battery temperature control system when the in-vehicle power battery management system is in the "fast charge mode", the control flow step S0100-03-03 of the in-vehicle power battery temperature control system when the in-vehicle power battery management system is in the "slow charge mode", are substantially the same as the control flow step S0100-03-01 of the in-vehicle power battery temperature control system described in fig. 8, and only some parameter values in the in-vehicle power battery management system 7 (the second temperature t_tb_ac_hh initialized when the in-vehicle power battery cooling control is on, the first temperature t_tb_ac_h initialized when the in-vehicle power battery cooling control is on, the first temperature t_tb_ac_l initialized when the in-vehicle power battery cooling control is off, the second temperature t_tb_ac_ll initialized when the in-vehicle power battery cooling control is off, the second temperature t_tb_ll initialized when the in-vehicle power battery heating control is on, the first temperature t_ah initialized when the in-vehicle power battery heating control is off, the first temperature t_ah initialized when the in-vehicle power battery cooling control is off, and the first temperature t_h initialized when the in-vehicle power battery cooling control is off, and the like.
According to another embodiment of the present application, in conjunction with fig. 12-14, the control flow step S0100-03-04 of the on-board power battery temperature control system when the on-board power battery management system receives the "remote temperature pre-control" command:
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-04: T_TB_a > T_TB_AC_L, if the determination result is "Yes", then the determination step SJ0100-0304-05 is performed: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-04: T_TB_a > T_TB_AC_L, if the determination result is "Yes", then the determination step SJ0100-0304-05 is performed: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-06: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-04: T_TB_a > T_TB_AC_L, if the determination result is "Yes", then the determination step SJ0100-0304-05 is performed: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-06: if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', if the judging result is 'no', returning and executing the flow step S0101-03-02 after the judging result of the judging step SJ0100-0304-02 is 'yes', or returning to the earlier flow step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-04: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-04: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: and if the judgment result is yes, executing the cooling working mode flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-03: U_SC_a > U_SC_V_L, if the judgment result is "NO", the flow step of the judgment step SJ0100-0304-01 or earlier is returned and executed.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-10: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-11: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-10: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-11: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-12: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. The vehicle-mounted power battery power supply temperature control system feeds back a flow step S0100-03-04-01 of a 'terminated temperature precontrol flow'. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-10: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-11: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-12: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning and executing the process step S0101-03-05 after the judging result of the judging step SJ0100-0304-08 is yes or returning to the earlier process step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-10: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-10: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-18: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-18: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning and executing the flow step S0101-03-01 after the judgment result of the judging step SJ0100-0304-14 is yes or returning to the earlier flow step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "NO", the flow step of the judgment step SJ0100-0304-01 or earlier is returned and executed.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-24: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-24: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning and executing the flow step S0101-03-04 after the judgment result of the judging step SJ0100-0304-20 is yes or returning to the earlier flow step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "NO", the flow step of the judgment step SJ0100-0304-01 or earlier is returned and executed.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if the judging result is 'no', executing a judging step SJ0100-0304-25: and the vehicle-mounted power battery management system waits for whether the command time of the forced temperature pre-control exceeds t_wait_ FPTC, and if the judgment result is yes, the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system is executed. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, executing the auxiliary heating working mode flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-09: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if the judging result is 'no', executing a judging step SJ0100-0304-25: the vehicle-mounted power battery management system waits for whether the command time of the forced temperature pre-control exceeds t_wait_ FPTC, if the judgment result is negative, the vehicle-mounted power battery management system returns to and executes the process step of the judgment step SJ0100-0304-13 or earlier.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: U_SC_a > U_SC_V_L, if the judgment result is "Yes", then executing the judgment step SJ0100-0304-02: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-08: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-07: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-18: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: T_TB_a > T_TB_AC_L, if the determination is yes, then executing the determination step SJ0100-0304-17: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-18: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning and executing the flow step S0101-03-01 after the judgment result of the judging step SJ0100-0304-14 is yes or returning to the earlier flow step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-16: and if the T_TB_a is greater than T_TB_AC_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: and if the judgment result is yes, executing the ordinary cooling working mode flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-15: U_SC_a < U_SC_V_L, if the judgment result is "NO", the flow step of the judgment step SJ0100-0304-01 or earlier is returned and executed.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if yes, ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-24: and if the vehicle-mounted power battery management system receives the command of 'ending temperature pre-control', executing the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system if the judging result is 'yes'. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: T_TB_a < T_TB_AH_H, if the determination is yes, then executing the determination step SJ0100-0304-23: whether the working mode of the vehicle-mounted power battery management system is changed or not, if the judging result is NO, executing the judging step SJ0100-0304-24: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning and executing the flow step S0101-03-04 after the judgment result of the judging step SJ0100-0304-20 is yes or returning to the earlier flow step.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "yes", executing the judgment step SJ0100-0304-22: and if T_TB_a is less than T_TB_AH_H, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, executing the ordinary heating working mode flow step S0101-03-04 of the vehicle-mounted power battery power supply temperature controller if the judgment result is yes. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-21: U_SC_a < U_SC_V_L, if the judgment result is "NO", the flow step of the judgment step SJ0100-0304-01 or earlier is returned and executed.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', executing the flow step S0100-03-04-01 of the feedback 'terminating temperature pre-control flow' of the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if yes, executing a judging step SJ0100-0304-14: T_TB_a > T_TB_AC_H, if the judgment result is NO, executing the judgment step SJ0100-0304-20: and if T_TB_a is less than T_TB_AH_L, if the judgment result is NO, executing the step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing the flow step S0100-03-04-02 of feeding back the temperature pre-control target achieved by the vehicle-mounted power battery power supply temperature control system. Executing a judging step SJ0100-0304-19: and if the vehicle-mounted power battery management system receives the command of 'terminating temperature pre-control', returning to and executing the process step of the judging step SJ0100-0304-01 or earlier if the judging result is 'no'.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if the judging result is 'no', executing a judging step SJ0100-0304-25: and the vehicle-mounted power battery management system waits for whether the command time of the forced temperature pre-control exceeds t_wait_ FPTC, and if the judgment result is yes, the flow step S0100-02-02 of stopping the working mode of the vehicle-mounted power battery power supply temperature control system is executed. Executing the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system. And executing a flow step S0100-03-04-01 of the 'terminated temperature precontrol flow' fed back by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the flow starts, the standby mode flow step S0100-02-01 of the vehicle-mounted power battery power supply temperature control system is executed. Executing a judging step SJ0100-0304-01: if the judgment result is no, the vehicle-mounted power battery power supply temperature control system is executed to feed back whether the current solar charging device does not meet the working condition or not and whether a forced temperature pre-control function is started or not, and the flow step S0100-03-04-03 is executed. A maintenance step S0 (time period: t0_tcs) is performed. Executing a judging step SJ0100-0304-13: whether the vehicle-mounted power battery management system receives a command of 'forced temperature pre-control', if the judging result is 'no', executing a judging step SJ0100-0304-25: the vehicle-mounted power battery management system waits for whether the command time of the forced temperature pre-control exceeds t_wait_ FPTC, if the judgment result is negative, the vehicle-mounted power battery management system returns to and executes the process step of the judgment step SJ0100-0304-13 or earlier.
In the above embodiments, the maintaining step S0 is performed, that is, the operation mode or the operation state of each actuator set in the on-vehicle power battery temperature control system 1, the on-vehicle power battery power supply temperature controller 1-1, the on-vehicle auxiliary power supply controller 5, and the on-vehicle power battery management system 7 is maintained before the process step is performed for a period of time, where the period of time is a system operation time period value of the on-vehicle power battery temperature control system 1: t0_tcs.
It should be noted that, in the above embodiments, the following values of parameters are set according to the composition structure or the working principle of the related components of the system, where the parameters include: a second temperature t_tb_ac_hh initialized when the vehicle-mounted power-supply cooling control is turned on, a first temperature t_tb_ac_h initialized when the vehicle-mounted power-supply cooling control is turned on, a first temperature t_tb_ac_l initialized when the vehicle-mounted power-supply cooling control is stopped, a second temperature t_tb_ac_ll initialized when the vehicle-mounted power-supply cooling control is stopped, a second temperature t_tb_ah_ll initialized when the vehicle-mounted power-supply heating control is turned on, a first temperature t_tb_ah_l initialized when the vehicle-mounted power-supply heating control is turned on, a first temperature t_tb_ah_h initialized when the vehicle-mounted power-supply heating control is stopped, a second temperature t_tb_ah_hh initialized when the vehicle-mounted power-supply heating control is stopped, the system running time period value t0_TCS of the vehicle-mounted power battery temperature control system 1, the effective working voltage lower limit threshold value U_SC_V_L of the solar charging device 1-2, the charging state lower limit threshold value SOC_AB_Cd_L of the vehicle-mounted auxiliary power supply 6 preset in the vehicle-mounted auxiliary power supply controller 5, and the charging state lower limit threshold value SOC_AB_Cd_H of the vehicle-mounted auxiliary power supply 6.
According to another embodiment of the present application, a detailed description will be given of a connection line of the vehicle-mounted power battery temperature control system with reference to fig. 15:
the vehicle-mounted power battery power supply cooling liquid storage device 1-3 is provided with two ports, one port (for cooling liquid inflow) is connected with a cooling liquid pipeline of the vehicle-mounted power battery power supply 8 through a relevant cooling liquid pipeline, and the other port (for cooling liquid outflow) is connected with a first valve 1-4 of the power battery power supply heating pipeline and a second valve 1-14 of the power battery power supply heating pipeline through a relevant cooling liquid pipeline. The on-vehicle power battery power supply cooling liquid storage device 1-3 is used for storing cooling liquid with sufficient quality for a cooling liquid pipeline of the on-vehicle power battery temperature control system 1.
The valve 1-4 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the battery main heating device 1-5, the battery auxiliary heating device 1-15 and the valve 1-18 of the power battery power supply heating pipeline. In addition, a first valve 1-4 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line. The valve 1-4 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is cooperated with the valve 1-14 of the power battery power supply heating pipeline, the valve 1-16 of the power battery power supply heating pipeline and the valve 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.
The battery main heating device 1-5 is connected with the valve 1-4 of the first power battery power supply heating pipeline, the circulating pump 1-6 of the power battery power supply temperature control pipeline and the valve 1-18 of the fourth power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the battery main heating device 1-5 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The battery main heating device 1-5 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, receiving electric energy of the vehicle-mounted power battery power supply 8, converting the electric energy into heat energy, heating cooling liquid in a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1, and providing a heat source for the vehicle-mounted power battery power supply 8 according to a specific working mode (comprising a solar charging device based combined heating working mode and a common heating working mode) and a control flow step (comprising a vehicle-mounted power battery power supply temperature controller based on the solar charging device based combined heating working mode control flow step S0101-03-03 and a vehicle-mounted power battery power supply temperature controller common heating working mode control flow step S0101-03-04).
The power battery power supply temperature control pipeline circulating pump 1-6 is connected with the battery main heating device 1-5, the power battery power supply cooling pipeline radiator bypass valve 1-7 and the power battery power supply cooling pipeline radiator stop valve 1-9 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and the related cooling liquid pipeline) in parallel. In addition, the power battery power supply temperature control pipeline circulating pump 1-6 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply temperature control pipeline circulating pump 1-6 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and providing sufficient coolant flow for a coolant pipeline of the vehicle-mounted power battery temperature control system 1.
The bypass valve 1-7 of the power battery power supply cooling pipeline radiator is connected with the circulating pump 1-6 of the power battery power supply temperature control pipeline, the bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply, the stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply and the circulating pump 1-17 of the auxiliary temperature control pipeline of the power battery power supply through related cooling pipelines, and is connected with another cooling pipeline (comprising the stop valve 1-9 of the power battery power supply cooling pipeline radiator, the radiator 1-10 of the power battery power supply cooling pipeline and related cooling pipeline) in parallel through related cooling pipelines. In addition, the radiator bypass valve 1-7 of the power battery power supply cooling pipeline is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The bypass valve 1-7 of the cooling pipeline radiator of the power battery is used for receiving a control signal of the temperature controller 1-1 of the power battery of the vehicle, and is cooperated with the stop valve 1-9 of the cooling pipeline radiator of the power battery in different opening/closing combination modes to achieve different operation modes of the temperature control system 1 of the power battery of the vehicle and the temperature controller 1-1 of the power battery of the vehicle.
The bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline, the radiator 1-10 of the power battery power supply cooling pipeline and the cooling pipeline of the vehicle-mounted power battery power supply 8 through related cooling pipelines, and is connected with the other cooling pipeline (comprising the stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply, the forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply and related cooling pipeline) in parallel through related cooling pipelines. In addition, the bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is used for receiving a control signal of the temperature controller 1-1 of the power battery power supply of the vehicle, and is cooperated with the stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply of the vehicle in different opening/closing combination modes to achieve different operation modes of the temperature control system 1 of the power battery of the vehicle and the temperature controller 1-1 of the power battery power supply of the vehicle.
The power battery power supply cooling pipeline radiator stop valve 1-9 is connected with the power battery power supply temperature control pipeline circulating pump 1-6, the power battery power supply cooling pipeline radiator 1-10 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 through related cooling pipeline and is connected with another cooling pipeline (comprising the power battery power supply cooling pipeline radiator bypass valve 1-7 and related cooling pipeline) in parallel through related cooling pipeline. In addition, the radiator stop valve 1-9 of the power battery power supply cooling pipeline is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply cooling pipeline radiator stop valve 1-9 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and is cooperated with the power battery power supply cooling pipeline radiator bypass valve 1-7 in different opening/closing combination modes so as to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.
The power battery power supply cooling pipeline radiator 1-10 is connected with the bypass valve 1-8 of the power battery power supply forced cooling pipeline heat exchange device, the stop valve 1-9 of the power battery power supply cooling pipeline radiator and the stop valve 1-12 of the power battery power supply forced cooling pipeline heat exchange device through related cooling pipelines and is connected with another cooling pipeline (comprising the bypass valve 1-7 of the power battery power supply cooling pipeline radiator and the related cooling pipeline) in parallel through related cooling pipelines. The radiator 1-10 of the power battery power supply cooling pipeline has the function of transferring heat in the vehicle-mounted power battery temperature control system 1 and a cooling liquid pipeline thereof to the atmosphere or the atmosphere air flow when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (comprising a common cooling working mode and an auxiliary cooling working mode based on a solar charging device) and control flow steps (comprising a common cooling working mode control flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller and an auxiliary cooling working mode control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device), so as to reduce the temperature of cooling liquid in a cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.
The cooling fan 1-11 of the cooling pipeline of the power battery is arranged on one side of the cooling pipeline of the power battery 1-10, and the blowing direction is opposite to the cooling pipeline of the power battery 1-10. In addition, the cooling fan 1-11 of the cooling pipeline of the power battery power supply is connected with the temperature controller 1-1 of the power battery power supply of the vehicle-mounted power battery through a signal line and a power line. The cooling fan 1-11 of the cooling pipeline of the power battery power supply is used for receiving a control signal of the temperature controller 1-1 of the power battery power supply, and the cooling fan operates when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the cooling pipeline of the power battery power supply 1-10 is insufficient (for example, the working temperature of a battery core of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the normal cooling working mode for a period of time), so that the air flow rate and the air flow rate flowing through the cooling pipeline of the power battery power supply 1-10 are enhanced, and the heat exchange capacity of the cooling pipeline of the power battery power supply 1-10 is enhanced.
The cut-off valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline, the radiator 1-10 of the power battery power supply cooling pipeline and the forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply through related cooling pipelines and is connected with another cooling pipeline (comprising the bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply and related cooling pipelines) in parallel through related cooling pipelines. In addition, the cut-off valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The cut-off valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply is used for receiving a control signal of the temperature controller 1-1 of the power battery power supply of the vehicle, and is cooperated with the bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply of the vehicle in different opening/closing combination modes to achieve different operation modes of the temperature control system 1 of the power battery of the vehicle and the temperature controller 1-1 of the power battery power supply of the vehicle.
The vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 is connected with the power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and the cooling pipeline of the vehicle-mounted power battery power supply 8 through related cooling pipelines and is connected with the other cooling pipeline (comprising the power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8 and the related cooling pipeline) in parallel through the related cooling pipeline. In addition, the forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply is connected with a refrigerating fluid pipeline of a refrigerating system of the electric vehicle through the other heat exchange pipeline and the port. The forced cooling heat exchange device 1-13 for the vehicle-mounted power battery power supply has the function of transferring heat in the vehicle-mounted power battery temperature control system 1 and a cooling liquid pipeline thereof to cooling liquid of a cooling system of an electric automobile when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (comprising a common cooling working mode) and control flow steps (comprising a common cooling working mode control flow step S0101-03-01 of the vehicle-mounted power battery power supply temperature controller), so as to reduce the temperature of the cooling liquid in the cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.
The valve No. 1-14 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the valve No. 1-4 of the power battery power supply heating pipeline and the battery auxiliary heating device 1-15 through related cooling liquid pipelines. In addition, the second valve 1-14 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The valve 1-14 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is cooperated with the valve 1-4 of the power battery power supply heating pipeline, the valve 1-16 of the power battery power supply heating pipeline and the valve 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.
The battery auxiliary heating device 1-15 is connected with the valve No. 1-14 of the power battery power supply heating pipeline, the valve No. 1-16 of the power battery power supply heating pipeline and the valve No. 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the control signal from the vehicle-mounted power battery power supply temperature controller 1-1 is received and connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line. In addition, the battery auxiliary heating device 1-15 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The auxiliary battery heating device 1-15 is used for receiving a control signal of the power supply temperature controller 1-1 of the vehicle-mounted power battery, converting the electric energy into heat energy according to the control signal of the power supply temperature controller 1-1 of the vehicle-mounted power battery in a specific working mode (comprising a solar charging device based combined heating working mode and a solar charging device based auxiliary heating working mode) and a control flow step (comprising the control flow step S0101-03-03 of the power supply temperature controller of the vehicle-mounted power battery based on the solar charging device combined heating working mode and the control flow step S0101-03-05 of the power supply temperature controller of the vehicle-mounted power battery based on the solar charging device auxiliary heating working mode), receiving the electric energy from the solar charging device 1-2, converting the electric energy into heat energy, heating the cooling liquid in a cooling liquid pipeline of the temperature control system 1 of the vehicle-mounted power battery, and providing a heat source for the power supply 8 of the vehicle-mounted power battery so as to adjust the working temperature of the power supply 8 of the vehicle-mounted power battery.
The valve No. 1-16 of the power battery power supply heating pipeline is connected with the battery auxiliary heating device 1-15, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and the valve No. 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the third valve 1-16 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The valve No. 1-16 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is cooperated with the valve No. 1-4 of the power battery power supply heating pipeline, the valve No. 1-14 of the power battery power supply heating pipeline and the valve No. 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes so as to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.
The power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with the power battery power supply cooling pipeline radiator bypass valve 1-7, the power battery power supply cooling pipeline radiator stop valve 1-9 and the power battery power supply heating pipeline valve No. three 1-16 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising the power battery power supply temperature control pipeline circulating pump 1-6 and related cooling liquid pipelines) in parallel. In addition, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The auxiliary temperature control pipeline circulating pump 1-17 of the power battery power supply is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is started when the vehicle-mounted power battery power supply temperature controller 1-1 is in an auxiliary heating working mode based on the solar charging device, so that the coolant flow is provided for the coolant pipeline of the vehicle-mounted power battery temperature control system 1.
The valve No. 1-18 of the power battery power supply heating pipeline is connected with the valve No. 1-4 of the power battery power supply heating pipeline, the battery main heating device 1-5, the battery auxiliary heating device 1-15 and the valve No. 1-16 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the valve No. 1-18 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The valve No. 1-18 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is cooperated with the valve No. 1-4 of the power battery power supply heating pipeline, the valve No. 1-14 of the power battery power supply heating pipeline and the valve No. 1-16 of the power battery power supply heating pipeline in different opening/closing combination modes so as to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.
According to another embodiment of the present application, in conjunction with fig. 13, when the vehicle-mounted power battery power supply temperature controller 1-1 is in its 6 operation modes (including a normal cooling operation mode, a solar charging device-based auxiliary cooling operation mode, a solar charging device-based combined heating operation mode, a normal heating operation mode, a solar charging device-based auxiliary heating operation mode, and a solar charging device-based vehicle-mounted auxiliary power supply charging operation mode), the operating principle of the vehicle-mounted power battery temperature control system 1:
As shown in fig. 16, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal cooling operation mode, the control flow step S0101-03-01 of the normal cooling operation mode of the vehicle-mounted power battery power supply temperature controller is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to supply electric energy to each actuator of the vehicle-mounted power battery temperature control system 1 by controlling the relevant switch circuit. The vehicle-mounted power battery temperature control system 1 exchanges heat by using the power battery power supply cooling pipeline radiator 1-10 so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. And starting a first valve 1-4 of a power battery power supply heating pipeline, a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, and a stop valve 1-9 of a radiator of the power battery power supply cooling pipeline. The bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline, the stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply, the valve 1-14 of the power battery power supply heating pipeline II, the valve 1-16 of the power battery power supply heating pipeline III and the valve 1-18 of the power battery power supply heating pipeline IV are closed. The power battery power supply temperature control pipeline circulating pump 1-6 keeps a running working state. The battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out from the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows to a cooling pipeline in the vehicle-mounted power battery power supply 8 through a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
As shown in fig. 17, when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchanging capability of the power battery power supply cooling line radiator 1-10 is insufficient (for example, the core operating temperature of the vehicle-mounted power battery power supply 8 is still not reduced or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the normal cooling operation mode for a while), the air flow rate and the air flow rate flowing through the power battery power supply cooling line radiator 1-10 are enhanced, so as to enhance the heat exchanging capability of the power battery power supply cooling line radiator 1-10. If the vehicle-mounted power battery management system 7 detects that the cooling capacity of the vehicle-mounted power battery temperature control system 1 is still insufficient, the cut-off valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply is started, the bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is closed, and the flowing direction of cooling liquid in the vehicle-mounted power battery temperature control system 1 is changed into: the cooling liquid flows out of the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows through a first valve 1-4 of a power battery power supply heating pipeline, a cooling liquid pipeline of a battery main heating device 1-5, a circulating pump 1-6 of a power battery power supply temperature control pipeline, a stop valve 1-9 of a radiator of the power battery power supply cooling pipeline, a radiator 1-10 of the power battery power supply cooling pipeline, a stop valve 1-12 of a forced cooling pipeline heat exchange device of the power battery power supply, a forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply, and flows into a cooling pipeline in the vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3, and at the moment, the vehicle-mounted power battery temperature control system 1 exchanges heat with the forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply (an in-mounted air conditioning system 1-23 in an automobile) to reduce the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1.
As shown in fig. 18, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device, the control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling the related switch circuit. The vehicle-mounted power battery temperature control system 1 exchanges heat by using the power battery power supply cooling pipeline radiator 1-10 so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of starting a valve 1-4 of a power battery power supply heating pipeline, a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, a stop valve 1-9 of a radiator of the power battery power supply cooling pipeline, a valve 1-16 of a power battery power supply heating pipeline, and a valve 1-18 of a valve four of the power battery power supply heating pipeline. And closing the radiator bypass valve 1-7 of the power battery power supply cooling pipeline, the stop valve 1-12 of the heat exchange device of the forced cooling pipeline of the power battery power supply and the valve 1-14 of the second power battery power supply heating pipeline. The power battery power supply assists the temperature control pipeline circulating pump 1-17 to keep the running working state. The battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power battery power supply temperature control pipeline circulating pump 1-6 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows to a cooling pipeline in the vehicle-mounted power battery power supply 8 through a first valve 1-4 of a power battery power supply heating pipeline, a fourth valve 1-18 of the power battery power supply heating pipeline, a third valve 1-16 of the power battery power supply heating pipeline, a stop valve 1-9 of a radiator of the power battery power supply cooling pipeline, a radiator 1-10 of the power battery power supply cooling pipeline and a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3. When the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, the battery core working temperature of the vehicle-mounted power battery power supply 8 is still not reduced or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the normal cooling working mode for a period of time), the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, so that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is enhanced.
As shown in fig. 19, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the solar charging device-based combined heating operation mode, the control flow step S0101-03-03 of the vehicle-mounted power battery power supply temperature controller based on the solar charging device-based combined heating operation mode is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator (except the battery main heating device 1-5 and the battery auxiliary heating device 1-15) of the vehicle-mounted power battery temperature control system 1, utilizes the solar charging device 1-2 to provide electric energy for the battery auxiliary heating device 1-15 and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5 by controlling the related switch circuits. The vehicle-mounted power battery temperature control system 1 heats the coolant pipe and the coolant flowing therein by using the battery main heating device 1-5 and the battery auxiliary heating device 1-15 to raise the temperature of the coolant in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a radiator bypass valve 1-7 of a power battery power supply cooling pipeline, a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, a valve 1-14 of a power battery power supply heating pipeline and a valve 1-18 of a power battery power supply heating pipeline. The valve 1-4 of the power battery power supply heating pipeline, the stop valve 1-9 of the radiator of the power battery power supply cooling pipeline, the stop valve 1-12 of the heat exchange device of the forced cooling pipeline of the power battery power supply and the valve 1-16 of the power battery power supply heating pipeline III are closed. The battery main heating device 1-5, the power battery power supply temperature control pipeline circulating pump 1-6 and the battery auxiliary heating device 1-15 keep the running working state. The power battery power supply auxiliary temperature control pipeline circulating pumps 1-17 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the cooling liquid flows out of the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows into a cooling pipeline in the vehicle-mounted power battery power supply 8 through a power battery power supply heating pipeline valve II 1-14, a battery auxiliary heating device 1-15 cooling liquid pipeline, a power battery power supply heating pipeline valve IV 1-18, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
As shown in fig. 20, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal heating operation mode, the control flow step S0101-03-04 of the normal heating operation mode of the vehicle-mounted power battery power supply temperature controller is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator (except the battery main heating device 1-5) of the vehicle-mounted power battery temperature control system 1 by controlling the relevant switch circuit, and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5. The vehicle-mounted power battery temperature control system 1 heats the coolant pipe and the coolant flowing therein by using the battery main heating devices 1-5 to raise the temperature of the coolant in the vehicle-mounted power battery temperature control system 1. And starting a first valve 1-4 of a power battery power supply heating pipeline, a radiator bypass valve 1-7 of a power battery power supply cooling pipeline and a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply. The radiator stop valve 1-9 of the power battery power supply cooling pipeline, the stop valve 1-12 of the power battery power supply forced cooling pipeline heat exchange device, the valve 1-14 of the power battery power supply heating pipeline, the valve 1-16 of the power battery power supply heating pipeline, and the valve 1-18 of the power battery power supply heating pipeline. The battery main heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep the running working state. The battery auxiliary heating device 1-15 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out from the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows to a cooling pipeline in the vehicle-mounted power battery power supply 8 through a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
As shown in fig. 21, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device, the control flow step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling the related switch circuit. The vehicle-mounted power battery temperature control system 1 heats the coolant pipe and the coolant flowing therein by using the battery auxiliary heating devices 1-15 to raise the temperature of the coolant in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a radiator bypass valve 1-7 of a power battery power supply cooling pipeline, a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, a valve 1-14 of a power battery power supply heating pipeline and a valve 1-16 of a power battery power supply heating pipeline. The valve 1-4 of the power battery power supply heating pipeline, the stop valve 1-9 of the radiator of the power battery power supply cooling pipeline, the stop valve 1-12 of the heat exchange device of the forced cooling pipeline of the power battery power supply and the valve 1-18 of the power battery power supply heating pipeline are closed. The battery auxiliary heating device 1-15 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 keep the running working state. The battery main heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of the vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows to a cooling pipeline in the vehicle-mounted power battery power supply 8 through a power battery power supply heating pipeline valve II 1-14, a battery auxiliary heating device 1-15 cooling liquid pipeline, a power battery power supply heating pipeline valve III 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters a charging working mode for the vehicle-mounted auxiliary power supply based on the solar charging device, executing a control flow step S0101-03-06 of the charging working mode of the vehicle-mounted power battery power supply based on the solar charging device: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide charging electric energy for the vehicle-mounted auxiliary power supply 6 by controlling the related switch circuit.
Alternatively, the combined arrangement of the valves in the connecting lines shown in fig. 15 is replaced with a three-way valve combined arrangement. As shown in fig. 22: the valve 1-4 of the power battery power supply heating pipeline I and the valve 1-18 of the power battery power supply heating pipeline IV are removed, and the valve 1-19 of the power battery power supply heating pipeline I connected to the corresponding cross pipeline is replaced. And removing the valve No. 1-14 of the power battery power supply heating pipeline and the valve No. 1-16 of the power battery power supply heating pipeline, and replacing the valve with the valve No. 1-20 of the power battery power supply heating pipeline connected to the corresponding cross pipeline. The cut-off valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply and the bypass valve 1-18 of the forced cooling pipeline heat exchange device of the power battery power supply are removed, and the cut-off valve is replaced by a fourth three-way valve 1-22 of the heating pipeline of the power battery power supply, which is connected to the corresponding cross pipeline. And removing the power battery power supply cooling pipeline radiator stop valve 1-9 and the power battery power supply cooling pipeline radiator bypass valve 1-7, and replacing the power battery power supply heating pipeline three-way valve 1-21 connected to the corresponding cross pipeline.
Accordingly, as shown in fig. 23, a schematic diagram of a cooling medium flow path corresponding to the time when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal cooling operation mode is shown. As shown in fig. 24, a schematic diagram of a cooling medium flow path corresponding to the normal cooling operation mode of the vehicle-mounted power battery power supply temperature controller 1-1 and the forced cooling of the heat exchange device 1-13 by the vehicle-mounted power battery power supply is shown. As shown in fig. 25, a schematic diagram of a cooling medium flow path corresponding to the time when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device is shown. As shown in fig. 26, a schematic diagram of a cooling medium flow path corresponding to the temperature controller 1-1 of the power battery in the vehicle enters the combined heating mode based on the solar charging device is shown. As shown in fig. 27, a schematic diagram of a cooling medium flow path corresponding to the time when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal heating operation mode is shown. As shown in fig. 28, a schematic diagram of a cooling medium flow path corresponding to the time when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device is shown.
The embodiment of the application also provides a control device for controlling the temperature of the vehicle-mounted power battery, fig. 29 is a block diagram of the control device for controlling the temperature of the vehicle-mounted power battery, and as shown in fig. 29, the device comprises: the detection module is used for detecting the working mode of the vehicle, wherein the working mode comprises at least one of the following steps: wherein the operating mode includes at least one of: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode. The receiving module is used for receiving a remote control instruction, wherein the remote control instruction is sent by the remote control terminal and at least comprises one of the following steps: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. The control module controls the vehicle to enter a preset heat exchange mode based on the remote control instruction.
An embodiment of the application also provides a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run. Alternatively, in the present embodiment, the above-described storage medium may be configured to store a computer program for performing the steps of: step S1: detecting an operating mode of the vehicle, wherein the operating mode includes at least one of: wherein the operating mode includes at least one of: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.
Embodiments of the application also provide a processor arranged to run a computer program to perform the steps of any of the method embodiments described above. Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program: step S1: detecting an operating mode of the vehicle, wherein the operating mode includes at least one of: wherein the operating mode includes at least one of: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.
An embodiment of the application also provides an electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to run the computer program to perform the steps of any of the method embodiments described above. Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program: step S1: detecting an operating mode of the vehicle, wherein the operating mode includes at least one of: wherein the operating mode includes at least one of: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
1. The control method for the temperature pre-control of the vehicle-mounted power battery is characterized by comprising the following steps of:
Detecting an operation mode of an on-board power battery management system of a vehicle, wherein the operation mode includes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode;
detecting an operating mode of an on-board power battery temperature control system of a vehicle, wherein the operating mode comprises: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode;
Receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction;
controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or pre-cooling the vehicle-mounted power battery of the vehicle;
Acquiring the actual working voltage of a solar charging device and the temperature of a vehicle-mounted power battery under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is the solar auxiliary heating working mode; judging whether the current working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when battery heating control is stopped; judging whether the operation mode of a vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the operation mode of a vehicle-mounted power battery temperature control system of the vehicle is not changed currently; judging whether the termination temperature pre-control instruction is received or not under the condition that the running mode of the vehicle-mounted power battery management system of the vehicle is not changed currently; if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode;
Generating reminding information under the condition that the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device, wherein the reminding information comprises: the first reminding information is used for indicating that the solar charging device does not meet the working condition at present, and the second reminding information is used for reminding whether to trigger the forced starting temperature pre-control instruction;
Receiving the forced opening temperature pre-control instruction, and judging whether the temperature of the vehicle-mounted power battery is higher than a first temperature initialized when the cooling control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the ordinary cooling working mode;
Judging whether the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is started or not under the condition that the temperature of the vehicle-mounted power battery is not larger than the first temperature initialized when the cooling control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the common heating working mode; detecting first time length information of a vehicle-mounted power battery temperature control system of the vehicle entering the common heating working mode, and judging whether the vehicle-mounted power battery temperature is smaller than a first temperature initialized when battery heating control is stopped under the condition that the first time length information meets a first preset condition and the actual working voltage of the solar charging device is smaller than the effective working voltage of the solar charging device; if so, judging whether the working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed currently; judging whether the current operation mode of the vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the current operation mode of the vehicle-mounted power battery temperature control system of the vehicle is not changed; judging whether the termination temperature pre-control instruction is received or not under the condition that the current running mode of the vehicle-mounted power battery management system of the vehicle is not changed; and if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode.
2. The method according to claim 1, wherein the method further comprises:
acquiring the actual working voltage of a solar charging device and the temperature of a vehicle-mounted power battery under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is a solar auxiliary cooling working mode;
Judging whether the current working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is larger than the first temperature initialized when cooling control is stopped;
Judging whether the operation mode of a vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the operation mode of a vehicle-mounted power battery temperature control system of the vehicle is not changed currently;
judging whether the termination temperature pre-control instruction is received or not under the condition that the running mode of the vehicle-mounted power battery management system of the vehicle is not changed currently;
And if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode.
3. The method according to claim 1, wherein the method further comprises:
And detecting and generating second time length information of the reminding information, and controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode under the condition that the second time length information meets a second preset condition.
4. The utility model provides a controlling means of on-vehicle power battery temperature precontrol which characterized in that includes:
The system comprises a detection module for detecting an operation mode of an on-board power battery management system of a vehicle, wherein the operation mode comprises: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; in addition, the detection module is used for detecting an operating mode of a vehicle-mounted power battery temperature control system of the vehicle, wherein the operating mode comprises: a normal cooling operation mode, a solar auxiliary cooling operation mode, a normal heating operation mode, a solar auxiliary heating operation mode and a standby mode;
The receiving module is used for receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction;
the control module is used for controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or pre-cooling the vehicle-mounted power battery of the vehicle;
Acquiring the actual working voltage of a solar charging device and the temperature of a vehicle-mounted power battery under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is the solar auxiliary heating working mode; judging whether the current working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed or not under the condition that the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when battery heating control is stopped; judging whether the operation mode of a vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the operation mode of a vehicle-mounted power battery temperature control system of the vehicle is not changed currently; judging whether the termination temperature pre-control instruction is received or not under the condition that the running mode of the vehicle-mounted power battery management system of the vehicle is not changed currently; if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode;
Generating reminding information under the condition that the actual working voltage of the solar charging device is smaller than or equal to the effective working voltage of the solar charging device, wherein the reminding information comprises: the first reminding information is used for indicating that the solar charging device does not meet the working condition at present, and the second reminding information is used for reminding whether to trigger the forced starting temperature pre-control instruction;
Receiving the forced opening temperature pre-control instruction, and judging whether the temperature of the vehicle-mounted power battery is higher than a first temperature initialized when the cooling control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the ordinary cooling working mode;
Judging whether the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is started or not under the condition that the temperature of the vehicle-mounted power battery is not larger than the first temperature initialized when the cooling control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the common heating working mode; detecting first time length information of a vehicle-mounted power battery temperature control system of the vehicle entering the common heating working mode, and judging whether the vehicle-mounted power battery temperature is smaller than a first temperature initialized when battery heating control is stopped under the condition that the first time length information meets a first preset condition and the actual working voltage of the solar charging device is smaller than the effective working voltage of the solar charging device; if so, judging whether the working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed currently; judging whether the current operation mode of the vehicle-mounted power battery management system of the vehicle is changed or not under the condition that the current operation mode of the vehicle-mounted power battery temperature control system of the vehicle is not changed; judging whether the termination temperature pre-control instruction is received or not under the condition that the current running mode of the vehicle-mounted power battery management system of the vehicle is not changed; and if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode.
5. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the computer-readable storage medium is controlled when the program is run, and a device performs the control method of the vehicle-mounted power battery temperature pre-control of any one of claims 1 to 3.
6. A processor, characterized in that the processor is configured to run a program, wherein the program runs to execute the control method of the vehicle-mounted power battery temperature pre-control according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210468760.XA CN114771351B (en) | 2022-04-29 | 2022-04-29 | Control method, control device and processor for temperature pre-control of vehicle-mounted power battery |
Applications Claiming Priority (1)
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| CN101577355A (en) * | 2009-05-07 | 2009-11-11 | 联合汽车电子有限公司 | Automobile battery thermal management system and working method thereof |
| CN110299754A (en) * | 2018-03-23 | 2019-10-01 | 北京汉能光伏投资有限公司 | A kind of solar cell system and its control method |
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| JP6635012B2 (en) * | 2016-12-14 | 2020-01-22 | トヨタ自動車株式会社 | vehicle |
| CN112644261A (en) * | 2020-12-07 | 2021-04-13 | 福建工程学院 | Vehicular photovoltaic power generation battery constant temperature equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101577355A (en) * | 2009-05-07 | 2009-11-11 | 联合汽车电子有限公司 | Automobile battery thermal management system and working method thereof |
| CN110299754A (en) * | 2018-03-23 | 2019-10-01 | 北京汉能光伏投资有限公司 | A kind of solar cell system and its control method |
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